From: Jon Hunter Date: Mon, 3 Dec 2018 10:28:41 +0000 (+0000) Subject: clk: tegra30: Use Tegra CPU powergate helper function X-Git-Tag: for-linus-20190104~7^2~7^4~1 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=b158aeeacc551a689dc26824800a0a27f3668bb1;p=linux-block.git clk: tegra30: Use Tegra CPU powergate helper function Rather than using the tegra_powergate_is_powered() function for determining if a CPU is powered, use the tegra_pmc_cpu_is_powered() instead which was created to get the CPU power status. Internally tegra_pmc_cpu_is_powered() calls tegra_powergate_is_powered() and so is equivalent. The Tegra30 clock driver is the only public user of tegra_powergate_is_powered() and so by updating the Tegra30 clock driver to use tegra_pmc_cpu_is_powered(), we can then make tegra_powergate_is_powered() a non-public function. Signed-off-by: Jon Hunter Acked-by: Thierry Reding Signed-off-by: Stephen Boyd --- diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c index e0aaecd98fbf..fa8d573ac626 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -1148,9 +1148,9 @@ static bool tegra30_cpu_rail_off_ready(void) cpu_rst_status = readl(clk_base + TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS); - cpu_pwr_status = tegra_powergate_is_powered(TEGRA_POWERGATE_CPU1) || - tegra_powergate_is_powered(TEGRA_POWERGATE_CPU2) || - tegra_powergate_is_powered(TEGRA_POWERGATE_CPU3); + cpu_pwr_status = tegra_pmc_cpu_is_powered(1) || + tegra_pmc_cpu_is_powered(2) || + tegra_pmc_cpu_is_powered(3); if (((cpu_rst_status & 0xE) != 0xE) || cpu_pwr_status) return false;